2.4GHZ Smart Wifi Door Sensor for TUYA Intrusion Induction Window Open Reminder for Home Safety

Feature: 1. Check the status of the doors and windows in real time, you can view the app at any time. Support for TUYA. 2. Intelligently record the door opening and closing records every time, and you can know the abnormal door opening and closing records at a glance. 3. When the door and window sensor is turned on, the sensor will send a notification to your phone within 10 seconds. 4. The door sensor alarm is easy to operate, just tear off the double‑sided tape. 5. The door and window sensor is very small and can be installed in any corner and other places. Specification: Item Type: Door Sensor Material: ABS Battery Model: CR2x1 (Delivered without Battery) Working Voltage: 2.4 3.0V Low Battery Alarm: <2.4V WIFI Frequency: 2.4GHZ. Package List: 2 x Door Sensor1 x Sticker1 x Pin1 x Manual